"All dogs need to eat, so using [puzzle toys] to make ... they enjoy them most when they have someone to play with. Treat puzzle toys, on the other hand, engage a dog without input from a person ...

The best dog toys provide both physical and mental stimulation, which is known as enrichment. Fetch is an example of physical play, for example, and sniffing out hidden treats is a form of mental ...

"She drags this dog toy to her food dish when I feed her and she waits for him to eat," TikTok user @tobielder ... that part of the hunting sequence, as play behavior is just 'hunting' directed ...